WO1993010510A1 - Anordnung zur registrierung von fahrdaten mit einer der signalform von analogen messsignalen anpassenden zeitlichen auflösung - Google Patents
Anordnung zur registrierung von fahrdaten mit einer der signalform von analogen messsignalen anpassenden zeitlichen auflösung Download PDFInfo
- Publication number
- WO1993010510A1 WO1993010510A1 PCT/EP1992/002529 EP9202529W WO9310510A1 WO 1993010510 A1 WO1993010510 A1 WO 1993010510A1 EP 9202529 W EP9202529 W EP 9202529W WO 9310510 A1 WO9310510 A1 WO 9310510A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- measurement signals
- data
- clocked
- accident
- memory
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/085—Registering performance data using electronic data carriers
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
Definitions
- the invention relates to an arrangement according to the Oberbegri of the main claim.
- a data acquisition device for the registration of driving data which should make the course of the accident provable by reconstructing the trajectory of the vehicle, in particular with regard to accident situations for an objective clarification of the question of guilt, is essentially with two by the measurement signals of its sensors, which continuously record the driving dynamics of the vehicle significantly different waveforms.
- the invention is based on the object of designing the known arrangement for registering driving data in such a way that, taking into account the limited storage capacity, a high temporal resolution of the signal form of the analog measurement signal is ensured in the initial phase when an accident occurs.
- the solution according to the invention ensures, by means of the data permanently read into the ring memory with both frequencies, that the measurement signals of an accident situation are detected with a high sampling rate as soon as they arise. No frequency jump is triggered by the accident detection.
- the selected memory control also has the advantage that the data that were pending shortly before the accident event are also recorded with a high resolution. Since the storage of the measurement signals in the ring memory clocked with the higher frequency stopped immediately at the time of the accident detection the data stored over the loop duration is retained. This advantage improves in
- Fig. 1 shows the typical waveforms to be detected
- Fig. 2 is a simplified block diagram of the memory controller.
- an analog measurement signal 1 z. B. the longitudinal or lateral acceleration of the vehicle, plotted on the time axis 2, the ordinate 3 indicating the amount of the signal 1.
- the absolute value of the measurement signal is relatively small; the amplitude fluctuations are also relatively slow. If an accident now occurs, the magnitude of the measurement signal 1 changes abruptly, as a result of which a defined threshold 5 for triggering the memory controller according to the invention is exceeded and the accident event is recognized as such by the device.
- accident detection can also include criteria and arithmetic operations that go beyond this simple exceeding of the threshold value.
- links to other sensor signals can also be used for accident detection.
- the memory controller according to the invention could also be operated manually by actuating an operating element, e.g. B. the hazard warning lights are triggered. It is crucial that the accident event is recognized as such and this detection triggers the sequence of the memory control according to the invention.
- the actual collision phase 7 is a part-time of the accident recording time 6 and, in addition to the normal data recording, is also clocked quickly
- the higher-level accident recording time 6 ends either with the vehicle at a standstill 10, characterized by the absence of the analog measurement signal 1, or after a specified follow-up time 9, which begins when the trigger signal 25 occurs.
- the accident record time 6, the total z. B. 45 seconds, is composed of a period 8 before the trigger signal 25 occurs and a follow-up time 9. In normal driving, a low-frequency sampling rate is sufficient for data storage
- Fig. 2 illustrates the memory control.
- Analog measuring signals 1 are continuously detected by the sensory measuring device of the data acquisition device and passed through an A / D converter 21. These digitized measurement signals - either directly or combined with other time-synchronously acquired digital signals 20 to form data words - are supplied to at least two ring memories 22 and 23 arranged in parallel, which read the data words in a different cycle.
- the respective clock frequencies fl and f2, where fl is the storage frequency for the ring buffer 22 and f2 that for the ring buffer 23, are specified by a control unit 24.
- sampling frequencies fl and f2 are different and should be selected so that fl is suitable for sampling the low-frequency measurement signals from normal driving and that f2 is correspondingly higher in frequency in order to enable a high resolution of the high-frequency measurement signals which arise in accident situations. It has proven to be useful to choose fl for 25 Hz and f2 for 500 Hz.
- the control unit 24 triggers a trigger signal 25 which stops the continuous scanning and storage of the measurement signals in the ring memories 22 and 23.
- This stopping of the storage of the measurement signals in the ring memories 22 and 23 - and thus the preservation of the memory contents - takes place for both memories according to different criteria and at different times.
- the stopping of the storage in the ring memory 22, which stores the measurement signals at the lower frequency fl, is delayed so that the recording in this memory ends when the vehicle has come to a standstill 10 or at the latest after the specified follow-up time 9 has expired.
- This follow-up time 9 can be set at approximately 15 seconds to record what is happening after the actual accident.
- This storage takes place as long as the trigger signal 25 characterizing the accident situation is present. If the trigger signal 25 goes out, the memory 26 also ends the high-frequency data storage in the preferred embodiment with a time delay after a short follow-up time 14, for which 100 ms have proven to be sufficient.
- high-frequency sampled driving data on the loop duration 15 of the ring memory 23 and the recording duration of the memory 26 are available, the recording duration of the memory increasing
- the 26 is composed of the duration of the trigger signal 25 corresponding to the collision phase 7 and a specified follow-up time 14.
- the time periods 14 and 15 in FIG. 1 are correctly drawn in relation to the duration of the collision phase 7, but there are actually a large number of measuring points 13 in these time periods 14 and 15. In the preferred embodiment, there are about 50 measuring points each .
- This finely structured driving data can be temporally assigned to the coarse grid of the data stored in the ring memory 22 such that when the trigger signal 25 occurs in both ring memories 22 and 23, the current time, if the data acquisition device is equipped with a real-time clock, or another suitable marking can be saved with.
- the stored data are evaluated later, it is possible to relate the two time patterns formed by the different sampling frequencies f1 and f2 to one another.
- the rapidly clocked data storage branch consisting of the ring memory 23 and the semiconductor memory 26, is executed multiple times in order to achieve several bumping events that occur within the follow-up time 9, which is assigned to the higher-level ring memory 22, and their duration in relation to the Follow-up time 9 are very short, to be able to record individually.
- Each new push process then activates the next parallel data storage branch as often as there is a free data storage branch of this type.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
- Recording Measured Values (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP92922846A EP0566716B1 (de) | 1991-11-11 | 1992-11-04 | Anordnung zur registrierung von fahrdaten mit einer sich der signalform von analogen messsignalen anpassenden zeitlichen auflösung |
BR9205450A BR9205450A (pt) | 1991-11-11 | 1992-11-04 | Disposicao para o registro dos dados de percurso com uma resolucao temporal adaptada a forma de sinal dos sinais de medida analogicos |
US08/081,347 US5412570A (en) | 1991-11-11 | 1992-11-04 | Apparatus for recording driving data with a temporal resolution adapted to the signal shape of analog measurement signals |
CS931386A CZ280371B6 (cs) | 1991-11-11 | 1992-11-04 | Sestava k registraci jízdních dat |
SK72893A SK72893A3 (en) | 1991-11-11 | 1992-11-04 | Composition for registration of data |
KR1019930702029A KR100206605B1 (ko) | 1991-11-11 | 1992-11-04 | 아나로그 측정신호들의 신호형태에 적합한 시간적인 분해도를 가지는 운행데이터의 기록을 위한 배열 |
PL92299971A PL169679B1 (pl) | 1991-11-11 | 1992-11-04 | Urzadzenie do rejestracji danych jezdnych z rozdzielczoscia czasowa dopasowana do przebiegu analogowych sygnalów pomiarowych PL PL PL |
AU28950/92A AU661735B2 (en) | 1991-11-11 | 1992-11-04 | An apparatus for registering driving data of a motor vehicle |
JP5508931A JPH0769193B2 (ja) | 1991-11-11 | 1992-11-04 | アナログ測定信号の信号波形に適合した時間分解能で走行データを記録する装置 |
NO93932446A NO932446L (no) | 1991-11-11 | 1993-07-05 | Anordning for registrering av kjoeredata med en tidsmessigopploesning tilpasset signalformen til analoge maalesignaler |
FI933153A FI933153A0 (fi) | 1991-11-11 | 1993-07-09 | System foer registrering av koerdata med en till signalformen av analogamaetsignaler passande tidsbestaemd upploesning |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4136968A DE4136968C1 (ja) | 1991-11-11 | 1991-11-11 | |
DEP4136968.8 | 1991-11-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1993010510A1 true WO1993010510A1 (de) | 1993-05-27 |
Family
ID=6444476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1992/002529 WO1993010510A1 (de) | 1991-11-11 | 1992-11-04 | Anordnung zur registrierung von fahrdaten mit einer der signalform von analogen messsignalen anpassenden zeitlichen auflösung |
Country Status (18)
Country | Link |
---|---|
US (1) | US5412570A (ja) |
EP (1) | EP0566716B1 (ja) |
JP (1) | JPH0769193B2 (ja) |
KR (1) | KR100206605B1 (ja) |
AR (1) | AR247452A1 (ja) |
AT (1) | ATE136137T1 (ja) |
AU (1) | AU661735B2 (ja) |
CA (1) | CA2098709A1 (ja) |
CZ (1) | CZ280371B6 (ja) |
DE (1) | DE4136968C1 (ja) |
FI (1) | FI933153A0 (ja) |
HU (1) | HU215325B (ja) |
IL (1) | IL103697A (ja) |
MX (1) | MX9206445A (ja) |
PL (1) | PL169679B1 (ja) |
SK (1) | SK72893A3 (ja) |
WO (1) | WO1993010510A1 (ja) |
ZA (1) | ZA928701B (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2285688A (en) * | 1994-01-13 | 1995-07-19 | Kokusai Electric Co Ltd | Flight data recorder |
US6629030B2 (en) * | 2000-09-21 | 2003-09-30 | Robert Bosch Gmbh | Method and device for recoding vehicle data |
US6865457B1 (en) | 2000-08-31 | 2005-03-08 | Lisa Mittelsteadt | Automobile monitoring for operation analysis |
US7584033B2 (en) | 2000-08-31 | 2009-09-01 | Strategic Design Federation W. Inc. | Automobile monitoring for operation analysis |
US7941258B1 (en) | 2000-08-31 | 2011-05-10 | Strategic Design Federation W, Inc. | Automobile monitoring for operation analysis |
US8090598B2 (en) | 1996-01-29 | 2012-01-03 | Progressive Casualty Insurance Company | Monitoring system for determining and communicating a cost of insurance |
US8140358B1 (en) | 1996-01-29 | 2012-03-20 | Progressive Casualty Insurance Company | Vehicle monitoring system |
US10573152B2 (en) | 2002-05-08 | 2020-02-25 | Resource Consortium Limited, Llc | Method and system for remotely monitoring a user |
US11030702B1 (en) | 2012-02-02 | 2021-06-08 | Progressive Casualty Insurance Company | Mobile insurance platform system |
Families Citing this family (22)
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DE4237365A1 (de) * | 1992-11-05 | 1994-05-11 | Mannesmann Kienzle Gmbh | Verfahren und Anordnung zur Speicherung von Meßdaten in einem Registriergerät |
DE4303470C1 (de) * | 1993-02-06 | 1994-02-17 | Mannesmann Kienzle Gmbh | Unfalldatenspeicher |
JP2521024B2 (ja) * | 1993-04-20 | 1996-07-31 | 淡路フェリーボート株式会社 | 交通事故デ―タ記録装置及び交通事故再現システム |
DE4335991A1 (de) * | 1993-10-21 | 1995-04-27 | Telefunken Microelectron | Auslösevorrichtung für Kfz-Sicherheitssysteme |
US5742915A (en) * | 1995-12-13 | 1998-04-21 | Caterpillar Inc. | Position referenced data for monitoring and controlling |
DE19632248C1 (de) * | 1996-08-09 | 1997-12-04 | Siemens Ag | Anzeigevorrichtung mit einer Recheneinheit zur Erkennung eines Reizsignals und Verfahren zum Erkennen eines Reizsignals |
DE29614745U1 (de) * | 1996-08-24 | 1996-11-28 | moto - spezial Motorradhandel und -service GmbH, 72532 Gomadingen | Gerät zur Messung und Anzeige mindestens der Gechwindigkeit und der Drehzahl von Fahrzeugen |
DE19716508A1 (de) * | 1997-04-19 | 1998-11-05 | Mannesmann Vdo Ag | Verfahren und Unfalldatenspeicher zur Bereitstellung eines zeitbasierten Datensatzes zur Unfallrekonstruktion |
DE19909516B4 (de) * | 1999-03-04 | 2008-04-17 | TÜV SÜD Automotive GmbH | Verfahren zum Wahrnehmbarmachen von Meßdaten eines Versuchsablaufs sowie Versuchsdatenerfassungs-Auswertungssystem |
US6397132B1 (en) | 1999-09-30 | 2002-05-28 | Siemens Automotive Corporation | Electronic thronttle control with accident recordal unit |
US6628995B1 (en) * | 2000-08-11 | 2003-09-30 | General Electric Company | Method and system for variable flight data collection |
US6795759B2 (en) * | 2002-08-26 | 2004-09-21 | International Business Machines Corporation | Secure logging of vehicle data |
JP4613741B2 (ja) * | 2005-08-05 | 2011-01-19 | トヨタ自動車株式会社 | 車両用データ記録装置 |
DE102005043335A1 (de) * | 2005-09-12 | 2007-05-16 | Siemens Ag | Anordnung mit einem Tachographen |
DE102005044703A1 (de) * | 2005-09-19 | 2007-03-29 | Siemens Ag | Datenverarbeitungsanlage und Verfahren zum Betrieb |
DE102006032727A1 (de) * | 2006-07-14 | 2008-01-31 | Lucas Automotive Gmbh | Verfahren und Vorrichtung zur Plausibilitätskontrolle von Messwerten im Kraftfahrzeugumfeld |
JP2008145336A (ja) * | 2006-12-12 | 2008-06-26 | Mitsubishi Electric Corp | センサ検出値モニタ装置 |
CN101802561B (zh) * | 2007-09-11 | 2012-03-21 | 日本电气株式会社 | 数据记录器、数据保存方法和程序 |
DE102013014879B4 (de) | 2013-09-06 | 2019-11-28 | Audi Ag | Kraftfahrzeug mit einem Unfalldatenspeicher |
US20150235323A1 (en) * | 2014-02-19 | 2015-08-20 | Himex Limited | Automated vehicle crash detection |
DE102016111817A1 (de) * | 2016-06-28 | 2017-12-28 | Prüftechnik Dieter Busch AG | Datensammler sowie Einrichtung und Verfahren zum Sammeln von Messdaten |
FR3085057B1 (fr) * | 2018-08-17 | 2021-08-06 | Psa Automobiles Sa | Procede de surveillance d’un systeme de motorisation de vehicule |
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GB2046914A (en) * | 1979-04-12 | 1980-11-19 | Apag Elektronik Ag | Method of and apparatus for detecting and storing data concerning the movement of a vehicle |
GB2055469A (en) * | 1979-07-20 | 1981-03-04 | Moto Meter Ag | Improvements in or relating to trip recorders for vehicles |
EP0087398A2 (en) * | 1982-02-19 | 1983-08-31 | Domenico Federico Colonnelli | Car black box |
FR2574928A1 (fr) * | 1984-12-19 | 1986-06-20 | France Etat Armement | Enregistreur de parametres analogiques sur memoire numerique statique |
EP0118818B1 (de) * | 1983-02-26 | 1987-05-13 | Licentia Patent-Verwaltungs-GmbH | Unfalldatenschreiber |
WO1988005196A1 (en) * | 1986-12-29 | 1988-07-14 | Szekely Levente | Method for storing run data of a vehicule in the memory of an electronic tachograph and apparatus for carrying out the method |
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US4409670A (en) * | 1981-06-26 | 1983-10-11 | United Technologies Corporation | Solid-state digital flight data recorder |
US4533962A (en) * | 1982-08-05 | 1985-08-06 | Decker Ronald R | Vehicle performance detection and recording apparatus |
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-
1991
- 1991-11-11 DE DE4136968A patent/DE4136968C1/de not_active Expired - Lifetime
-
1992
- 1992-11-04 AT AT92922846T patent/ATE136137T1/de not_active IP Right Cessation
- 1992-11-04 HU HU9301833A patent/HU215325B/hu not_active IP Right Cessation
- 1992-11-04 JP JP5508931A patent/JPH0769193B2/ja not_active Expired - Fee Related
- 1992-11-04 SK SK72893A patent/SK72893A3/sk unknown
- 1992-11-04 CA CA002098709A patent/CA2098709A1/en not_active Abandoned
- 1992-11-04 WO PCT/EP1992/002529 patent/WO1993010510A1/de active IP Right Grant
- 1992-11-04 US US08/081,347 patent/US5412570A/en not_active Expired - Fee Related
- 1992-11-04 CZ CS931386A patent/CZ280371B6/cs unknown
- 1992-11-04 PL PL92299971A patent/PL169679B1/pl unknown
- 1992-11-04 EP EP92922846A patent/EP0566716B1/de not_active Expired - Lifetime
- 1992-11-04 KR KR1019930702029A patent/KR100206605B1/ko not_active IP Right Cessation
- 1992-11-04 AU AU28950/92A patent/AU661735B2/en not_active Ceased
- 1992-11-10 IL IL10369792A patent/IL103697A/en not_active IP Right Cessation
- 1992-11-10 MX MX9206445A patent/MX9206445A/es not_active IP Right Cessation
- 1992-11-11 AR AR92323623A patent/AR247452A1/es active
- 1992-11-11 ZA ZA928701A patent/ZA928701B/xx unknown
-
1993
- 1993-07-09 FI FI933153A patent/FI933153A0/fi not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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GB2046914A (en) * | 1979-04-12 | 1980-11-19 | Apag Elektronik Ag | Method of and apparatus for detecting and storing data concerning the movement of a vehicle |
GB2055469A (en) * | 1979-07-20 | 1981-03-04 | Moto Meter Ag | Improvements in or relating to trip recorders for vehicles |
EP0087398A2 (en) * | 1982-02-19 | 1983-08-31 | Domenico Federico Colonnelli | Car black box |
EP0118818B1 (de) * | 1983-02-26 | 1987-05-13 | Licentia Patent-Verwaltungs-GmbH | Unfalldatenschreiber |
FR2574928A1 (fr) * | 1984-12-19 | 1986-06-20 | France Etat Armement | Enregistreur de parametres analogiques sur memoire numerique statique |
WO1988005196A1 (en) * | 1986-12-29 | 1988-07-14 | Szekely Levente | Method for storing run data of a vehicule in the memory of an electronic tachograph and apparatus for carrying out the method |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2285688A (en) * | 1994-01-13 | 1995-07-19 | Kokusai Electric Co Ltd | Flight data recorder |
GB2285688B (en) * | 1994-01-13 | 1997-10-08 | Kokusai Electric Co Ltd | Flight data recorder |
US9754424B2 (en) | 1996-01-29 | 2017-09-05 | Progressive Casualty Insurance Company | Vehicle monitoring system |
US8140358B1 (en) | 1996-01-29 | 2012-03-20 | Progressive Casualty Insurance Company | Vehicle monitoring system |
US8892451B2 (en) | 1996-01-29 | 2014-11-18 | Progressive Casualty Insurance Company | Vehicle monitoring system |
US8311858B2 (en) | 1996-01-29 | 2012-11-13 | Progressive Casualty Insurance Company | Vehicle monitoring system |
US8090598B2 (en) | 1996-01-29 | 2012-01-03 | Progressive Casualty Insurance Company | Monitoring system for determining and communicating a cost of insurance |
US8352118B1 (en) | 2000-08-31 | 2013-01-08 | Strategic Design Federation W., Inc. | Automobile monitoring for operation analysis |
US7941258B1 (en) | 2000-08-31 | 2011-05-10 | Strategic Design Federation W, Inc. | Automobile monitoring for operation analysis |
US6865457B1 (en) | 2000-08-31 | 2005-03-08 | Lisa Mittelsteadt | Automobile monitoring for operation analysis |
US7584033B2 (en) | 2000-08-31 | 2009-09-01 | Strategic Design Federation W. Inc. | Automobile monitoring for operation analysis |
US9256991B2 (en) | 2000-08-31 | 2016-02-09 | Strategic Design Federation W, Inc. | Automobile monitoring for operation analysis |
US10388080B2 (en) | 2000-08-31 | 2019-08-20 | Strategic Design Federation W, Inc. | Automobile monitoring for operation analysis |
US6629030B2 (en) * | 2000-09-21 | 2003-09-30 | Robert Bosch Gmbh | Method and device for recoding vehicle data |
US10573152B2 (en) | 2002-05-08 | 2020-02-25 | Resource Consortium Limited, Llc | Method and system for remotely monitoring a user |
US11302168B2 (en) | 2002-05-08 | 2022-04-12 | Resource Consortium Limited | Method and system for remotely monitoring a user |
US11030702B1 (en) | 2012-02-02 | 2021-06-08 | Progressive Casualty Insurance Company | Mobile insurance platform system |
Also Published As
Publication number | Publication date |
---|---|
IL103697A0 (en) | 1993-04-04 |
CZ280371B6 (cs) | 1996-01-17 |
FI933153A (fi) | 1993-07-09 |
AU2895092A (en) | 1993-06-15 |
JPH0769193B2 (ja) | 1995-07-26 |
DE4136968C1 (ja) | 1992-11-12 |
MX9206445A (es) | 1993-05-01 |
CA2098709A1 (en) | 1993-05-12 |
PL169679B1 (pl) | 1996-08-30 |
PL299971A1 (en) | 1994-01-24 |
EP0566716A1 (de) | 1993-10-27 |
JPH06500182A (ja) | 1994-01-06 |
KR930703653A (ko) | 1993-11-30 |
US5412570A (en) | 1995-05-02 |
ATE136137T1 (de) | 1996-04-15 |
EP0566716B1 (de) | 1996-03-27 |
AR247452A1 (es) | 1994-12-29 |
HUT64149A (en) | 1993-11-29 |
KR100206605B1 (ko) | 1999-07-01 |
FI933153A0 (fi) | 1993-07-09 |
AU661735B2 (en) | 1995-08-03 |
HU9301833D0 (en) | 1993-10-28 |
ZA928701B (en) | 1993-06-07 |
CZ138693A3 (en) | 1994-05-18 |
IL103697A (en) | 1995-03-15 |
HU215325B (hu) | 1998-11-30 |
SK72893A3 (en) | 1993-10-06 |
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